The invention relates to an installation structure for metro vehicle chassis devices. Integrated installation of the chassis devices is achieved in a cross beam and longitudinal beam combination mode. The chassis devices are directly installed on longitudinal beams in a lifting mode through bolts, and the longitudinal beams are installed on cross beams in a lifting mode through bolts. The cross beams are installed on chassis boundary beams in a riveting mode. The several chassis devices are integrally installed together, so that chassis space is effectively utilized, the devices are prevented from being disengaged, disassembling and maintaining are convenient, and meanwhile it is guaranteed that the devices do not exceed vehicle gauges. Through the successful application of the structure scheme, the applicable demand that the same chassis device can be installed on a stainless steel vehicle and also can be installed on an aluminium alloy vehicle is met; the degree of standardization of the chassis devices is improved; the market requirement that the delivery cycle of metro vehicles is shorter and shorter is met; a wide market application prospect is achieved.
Installation structure for metro vehicle chassis devices
2015-07-08
Patent
Electronic Resource
English